Extension cord connector lock



FIG. 1 is a front view of an extension cord connector lock of my new design;

FIG. 2 is a left side view thereof, the right side view being a mirror image;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a bottom, right side isometric view thereof;

FIG. 7 is a second bottom, right side isometric view thereof, shown with the extension cord connector lock in a state of use; and,

FIG. 8 is a third bottom, right side isometric view thereof, shown with the extension cord connector lock in an open position.

The broken lines shown in FIG. 7 are for the purpose of illustrating environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for an extension cord connector lock, as shown and described. 